/* Hello, Emacs, this is -*-C-*- */

/* GNUPLOT - epson.trm */

/*[
 * Copyright 1990 - 1993, 1998, 2004
 *
 * Permission to use, copy, and distribute this software and its
 * documentation for any purpose with or without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.
 *
 * Permission to modify the software is granted, but not the right to
 * distribute the complete modified source code.  Modifications are to
 * be distributed as patches to the released version.  Permission to
 * distribute binaries produced by compiling modified sources is granted,
 * provided you
 *   1. distribute the corresponding source modifications from the
 *    released version in the form of a patch file along with the binaries,
 *   2. add special version identification to distinguish your version
 *    in addition to the base release version number,
 *   3. provide your name and address as the primary contact for the
 *    support of your modified version, and
 *   4. retain our contact information in regard to use of the base
 *    software.
 * Permission to distribute the released version of the source code along
 * with corresponding source modifications in the form of a patch file is
 * granted with same provisions 2 through 4 for binary distributions.
 *
 * This software is provided "as is" without express or implied warranty
 * to the extent permitted by applicable law.
]*/

/*
 * This file is included by ../term.c.
 *
 * This terminal driver supports:
 *  epson_lx800, nec_cp6, starc,
 *  epson_60dpi, tandy_60dpi
 *  epson_180dpi
 *  dpu414
 *
 * AUTHORS
 *  Russell Lang
 *  William Wilson
 *
 * send your comments or suggestions to (gnuplot-info@lists.sourceforge.net).
 *
 */

/*
 * adapted to the new terminal layout by Stefan Bodewig (1995)
 */

#include "driver.h"

#ifdef TERM_REGISTER
#ifdef EPS180
register_term(epson_180dpi)
#endif /* EPS180 */
#ifdef EPS60
register_term(epson_60dpi)
#endif /* EPS60 */
#ifdef EPSONP
register_term(epson_lx800)
#endif /* EPSONP */
#ifdef NEC
register_term(nec_cp6)
#endif /* NEC */
#ifdef OKIDATA
register_term(okidata)
#endif /* OKIDATA */
#ifdef STARC
register_term(starc)
#endif /* STARC */
#ifdef TANDY60
register_term(tandy_60dpi)
#endif /* TANDY60 */
#ifdef DPU414
register_term(dpu414)
#endif /* DPU414 */
#endif /* TERM_REGISTER */

#ifdef TERM_PROTO

TERM_PUBLIC void EPSON_reset(void);

#if defined(EPS180) || defined(EPS60) || defined(EPSONP) || defined(TANDY60) || defined(OKIDATA)
TERM_PUBLIC void EPSON_init(void);

#if defined(EPS60) || defined(EPSONP) || defined(TANDY60) || defined(OKIDATA)
#define EPSONVCHAR		FNT5X9_VCHAR
#define EPSONHCHAR		FNT5X9_HCHAR
#define EPSONVTIC		6
#define EPSONHTIC		6

#ifdef EPSONP
#define EPSONXMAX	512
#define EPSONYMAX	384
TERM_PUBLIC void EPSON_graphics(void);
TERM_PUBLIC void EPSON_text(void);
#endif /* EPSONP */
#endif /* four drivers */
#endif /* all five */

#ifdef EPS180
TERM_PUBLIC void EPS180_graphics(void);
TERM_PUBLIC void EPS180_text(void);
#define EPSON180VCHAR		FNT13X25_VCHAR
#define EPSON180HCHAR		FNT13X25_HCHAR
#define EPSON180VTIC		18
#define EPSON180HTIC		18
/* make the total dimensions 8 inches by 6 inches */
#define EPS180XMAX	1260
#define EPS180YMAX	1080
#endif /* EPS180 */

#if defined(EPS60) || defined(TANDY60) || defined(OKIDATA)
/* make the total dimensions 8 inches by 5 inches */
#define EPS60XMAX	480
#define EPS60YMAX	360
TERM_PUBLIC void EPS60_graphics(void);
#ifdef TANDY60
TERM_PUBLIC void TANDY60_text(void);
#endif /* TANDY60 */
#ifdef OKIDATA
TERM_PUBLIC void OKIDATA_text(void);
#endif /* OKIDATA */
#ifdef EPS60
TERM_PUBLIC void EPS60_text(void);
#endif /* EPS60 */
#endif /* all three */

#ifdef NEC
TERM_PUBLIC void NEC_options(void);
TERM_PUBLIC void NEC_init(void);
TERM_PUBLIC void NEC_graphics(void);
TERM_PUBLIC void NEC_text(void);
TERM_PUBLIC void NEC_linetype(int linetype);
#define NECXMAX	400
#define NECYMAX	320
#define NECVCHAR		FNT5X9_VCHAR
#define NECHCHAR		FNT5X9_HCHAR
#define NECVTIC		6
#define NECHTIC		6
#endif /* NEC */

#ifdef STARC
TERM_PUBLIC void STARC_init(void);
TERM_PUBLIC void STARC_graphics(void);
TERM_PUBLIC void STARC_text(void);
TERM_PUBLIC void STARC_linetype(int linetype);
#define STARCXMAX	512
#define STARCYMAX	384
#define STARCVCHAR		FNT5X9_VCHAR
#define STARCHCHAR		FNT5X9_HCHAR
#define STARCVTIC		6
#define STARCHTIC		6
#endif /* STARC */

#ifdef DPU414
TERM_PUBLIC void DPU414_options(void);
TERM_PUBLIC void DPU414_init(void);
TERM_PUBLIC void DPU414_graphics(void);
TERM_PUBLIC void DPU414_text(void);
TERM_PUBLIC void DPU414_setfont(void);
#define DPU414XMAX	(640)
#define DPU414YMAX	(480)
#define DPU414VCHAR	FNT5X9_VCHAR
#define DPU414HCHAR	FNT5X9_HCHAR
#define DPU414VTIC	FNT5X9_HBITS
#define DPU414HTIC	FNT5X9_HBITS
#endif /* DPU414 */

#endif /* TERM_PROTO */

#ifndef TERM_PROTO_ONLY
#ifdef TERM_BODY


TERM_PUBLIC void
EPSON_reset()
{
    fflush_binary();	/* Only needed for VMS */
}


#ifdef EPSONP

/* The following epson lx800 driver uses generic bit mapped graphics
   routines to build up a bit map in memory. */
/* by Russell Lang, rjl@monu1.cc.monash.edu.au */
/* On PC, print using 'copy file /b lpt1:', do NOT use 'print' */
/* EPSON_init changes gpoutfile to binary mode on PC's */

static void epson_dump(void);

#define EPSONXLAST (EPSONXMAX - 1)
#define EPSONYLAST (EPSONYMAX - 1)

TERM_PUBLIC void
EPSON_init()
{
}

TERM_PUBLIC void
EPSON_graphics()
{
    b_charsize(FNT5X9);
    b_makebitmap((unsigned int) (EPSONXMAX * xsize),
		 (unsigned int) (EPSONYMAX * ysize), 1);
}


TERM_PUBLIC void
EPSON_text()
{
    epson_dump();
    b_freebitmap();
}


/* output file must be binary mode for epson_dump */
static void
epson_dump()
{
    register unsigned int x;
    int j;
    for (j = (b_ysize / 8) - 1; j >= 0; j--) {
	/* select plotter graphics mode (square pixels) */
	fputs("\033J\030", gpoutfile);	/* line feed 8/72" = 8 dots */
	fputs("\r\033*\005", gpoutfile);
	(void) fputc((char) (b_xsize % 256), gpoutfile);
	(void) fputc((char) (b_xsize / 256), gpoutfile);
	for (x = 0; x < b_xsize; x++) {
	    (void) fputc((char) (*((*b_p)[j] + x)), gpoutfile);
	}
    }
#ifdef PC
    fputs("Print using: COPY /B\n", stderr);
#endif
}

#endif /* EPSONP */


/* The following NEC CP6 Pinwriter driver uses generic bit mapped graphics
   routines to build up a bit map in memory. */
/* by Russell Lang, rjl@monu1.cc.monash.edu.au */
/* On PC, print using 'copy file /b lpt1:', do NOT use 'print' */
/* NEC_init changes gpoutfile to binary mode for PC's */

/* Add a Monochrome NEC printer (for faster speed and line types) jdc */

#ifdef NEC

static void nec_dump(void);
static void nec_draft_dump(void);

#define NECXLAST (NECXMAX - 1)
#define NECYLAST (NECYMAX - 1)


/* plane 0=black, 1=cyan(blue), 2=magenta(red), 3=yellow */
static unsigned int neccolor[] = { 1, 8, 4, 2, 10, 12, 6, 14 };
static unsigned int necpcolor[] = { 0, 2, 1, 4 };

static int NECmode;

enum NEC_id { NEC_MONOCHROME, NEC_COLOR, NEC_DRAFT, NEC_OTHER };

static struct gen_table NEC_opts[] =
{
    { "m$onochrome", NEC_MONOCHROME },
    { "c$olor", NEC_COLOR },
    { "c$olour", NEC_COLOR },
    { "d$raft", NEC_DRAFT },
    { NULL, NEC_OTHER }
};

TERM_PUBLIC void
NEC_options()
{
    /* default */
    if (END_OF_COMMAND) {
	strcpy(term_options, "monochrome");
	NECmode = 'm';
    }

    while (!END_OF_COMMAND) {
	switch(lookup_table(&NEC_opts[0],c_token)) {
	case NEC_MONOCHROME:
	    c_token++;
	    strcpy(term_options, "monochrome");
	    NECmode = 'm';
	    break;
	case NEC_COLOR:
	    c_token++;
	    strcpy(term_options, "color");
	    NECmode = 'c';
 	    break;
	case NEC_DRAFT:
	    c_token++;
	    strcpy(term_options, "draft");
	    NECmode = 'd';
	    break;
	case NEC_OTHER:
	default:
	    /* FIXME - not the most sensible thing to do */
	    /* error, but since the terminal is already set, default to mono */
	    strcpy(term_options, "monochrome");
	    NECmode = 'm';
	    int_error(c_token, "modes: color, monochrome, draft");
	    break;
	}
    }

}

TERM_PUBLIC void
NEC_init()
{
}

TERM_PUBLIC void
NEC_graphics()
{
    b_charsize(FNT5X9);
    b_makebitmap((unsigned int) (NECXMAX * xsize),
		 (unsigned int) (NECYMAX * ysize), (NECmode == 'c' ? 4 : 1));
}

TERM_PUBLIC void
NEC_text()
{
    if (NECmode == 'd') {
	nec_draft_dump();
    } else {
	nec_dump();
    }
    b_freebitmap();
}

TERM_PUBLIC void
NEC_linetype(int linetype)
{
    if (NECmode == 'c') {
	if (linetype >= 6)
	    linetype %= 6;
	b_setvalue(neccolor[linetype + 2]);
    } else {
	b_setlinetype(linetype);
    }
}



/* output file must be binary mode for nec_dump */
static void
nec_dump()
{
    unsigned int x;
    unsigned int plane, offset;
    int j;
    unsigned int column8;
    unsigned long column24;
    char column3, column2, column1;
    fputs("\033P\033l\005", gpoutfile);	/* 10cpi, left margin 5 char */
    for (j = (b_ysize / 8) - 1; j >= 0; j--) {
	fputs("\033J\030", gpoutfile);	/* 24/180" line feed */
	for (plane = 0; plane < b_planes; plane++) {
	    offset = plane * b_psize;
	    if (b_planes > 1) {
		/* select colour for plane */
		fputs("\033r", gpoutfile);
		(void) fputc((char) necpcolor[plane], gpoutfile);
	    }
	    /* select plotter graphics mode (square pixels) */
	    fputs("\r\033*\047", gpoutfile);
	    (void) fputc((char) ((b_xsize * 3) % 256), gpoutfile);
	    (void) fputc((char) ((b_xsize * 3) / 256), gpoutfile);
	    for (x = 0; x < b_xsize; x++) {
		column8 = (unsigned int) (*((*b_p)[j + offset] + x));
		column24 = 0;
		if (column8 & 0x01)
		    column24 |= (long) 0x000007;
		if (column8 & 0x02)
		    column24 |= (long) 0x000038;
		if (column8 & 0x04)
		    column24 |= (long) 0x0001c0;
		if (column8 & 0x08)
		    column24 |= (long) 0x000e00;
		if (column8 & 0x10)
		    column24 |= (long) 0x007000;
		if (column8 & 0x20)
		    column24 |= (long) 0x038000;
		if (column8 & 0x40)
		    column24 |= (long) 0x1c0000;
		if (column8 & 0x80)
		    column24 |= (long) 0xe00000;
		column1 = (char) (column24 & (long) 0xff);
		column2 = (char) ((column24 >> 8) & (long) 0xff);
		column3 = (char) ((column24 >> 16) & (long) 0xff);
		(void) fputc(column3, gpoutfile);
		(void) fputc(column2, gpoutfile);
		(void) fputc(column1, gpoutfile);
		(void) fputc(column3, gpoutfile);
		(void) fputc(column2, gpoutfile);
		(void) fputc(column1, gpoutfile);
		(void) fputc(column3, gpoutfile);
		(void) fputc(column2, gpoutfile);
		(void) fputc(column1, gpoutfile);
	    }
	}
    }
    fputs("\r\033l", gpoutfile);
    (void) fputc('\0', gpoutfile);	/* set left margin to 0 */
    if (b_planes > 1) {
	fprintf(gpoutfile, "\033r");
	(void) fputc('\0', gpoutfile);	/* set color to black */
    }
#ifdef PC
    fputs("Print using: COPY /B\n", stderr);
#endif
    fflush_binary();	/* Only needed for VMS */
}

/* output file must be binary mode for nec_dump */
static void
nec_draft_dump()
{
    unsigned int x;
    unsigned int plane, offset;
    int j;
    fputs("\033P\033l\005\r", gpoutfile);	/* 10cpi, left margin 5 char */
    for (j = (b_ysize / 8) - 1; j >= 0; j--) {
	fputs("\033J\030", gpoutfile);	/* 24/180" line feed */
	for (plane = 0; plane < b_planes; plane++) {
	    offset = plane * b_psize;
	    if (b_planes > 1) {
		/* select colour for plane */
		fputs("\033r", gpoutfile);
		(void) fputc((char) necpcolor[plane], gpoutfile);
	    }
	    /* select plotter graphics mode (square pixels) */
	    fputs("\r\033*", gpoutfile);
	    (void) fputc('\0', gpoutfile);
	    (void) fputc((char) (b_xsize % 256), gpoutfile);
	    (void) fputc((char) (b_xsize / 256), gpoutfile);
	    for (x = 0; x < b_xsize; x++) {
		(void) fputc((char) (*((*b_p)[j + offset] + x)), gpoutfile);
	    }
	}
    }
    fputs("\r\033l", gpoutfile);
    (void) fputc('\0', gpoutfile);	/* set left margin to 0 */
    if (b_planes > 1) {
	fputs("\033r", gpoutfile);
	(void) fputc('\0', gpoutfile);	/* set color to black */
    }
#ifdef PC
    fputs("Print using: COPY /B\n", gpoutfile);
#endif
}

#endif /* NEC */

#ifdef STARC
/* The following Star color driver uses generic bit mapped graphics
   routines to build up a bit map in memory. */
/* Star Color changes made by William Wilson, wew@naucse.cse.nau.edu */
/* On PC, print using 'copy file /b lpt1:', do NOT use 'print' */
/* STARC_init changes gpoutfile to binary mode on PC's */

static void STARC_dump(void);

#define STARCXLAST (STARCXMAX - 1)
#define STARCYLAST (STARCYMAX - 1)


/* plane 0=black, 1=cyan(blue), 2=magenta(red), 3=yellow */
static unsigned int STARCcolor[] = { 1, 8, 4, 2, 10, 12, 6, 14 };
static unsigned int STARCpcolor[] = { 0, 2, 1, 4 };

TERM_PUBLIC void
STARC_init()
{
}

TERM_PUBLIC void
STARC_graphics()
{
    b_charsize(FNT5X9);
    b_makebitmap((unsigned int) (STARCXMAX * xsize),
		 (unsigned int) (STARCYMAX * ysize), 4);
}


TERM_PUBLIC void
STARC_text()
{
    STARC_dump();
    b_freebitmap();
}

TERM_PUBLIC void
STARC_linetype(int linetype)
{
    if (linetype >= 6)
	linetype %= 6;
    b_setvalue(STARCcolor[linetype + 2]);
}



/* output file must be binary mode for STARC_dump */
static void
STARC_dump()
{
    unsigned int x;
    unsigned int plane, offset;
    int j;
    for (j = (b_ysize / 8) - 1; j >= 0; j--) {
	fputs("\033J\030", gpoutfile);	/* line feed 8/72" = 8 dots */
	for (plane = 0; plane < b_planes; plane++) {
	    offset = plane * b_psize;
	    if (b_planes > 1) {
		/* select colour for plane */
		fputs("\033r", gpoutfile);
		(void) fputc((char) STARCpcolor[plane], gpoutfile);
	    }
	    /* select plotter graphics mode (square pixels) */
	    fputs("\r\033*\005", gpoutfile);
	    (void) fputc((char) (b_xsize % 256), gpoutfile);
	    (void) fputc((char) (b_xsize / 256), gpoutfile);
	    for (x = 0; x < b_xsize; x++) {
		(void) fputc((char) (*((*b_p)[j + offset] + x)), gpoutfile);
	    }
	}
    }
    if (b_planes > 1) {
	fputs("\033r", gpoutfile);
	(void) fputc('\0', gpoutfile);	/* set color to black */
    }
#ifdef PC
    fputs("Print using: COPY /B\n", stderr);
#endif
}

#endif /* STARC */


#ifdef EPS180

static void eps180_dump(void);

#define EPS180XLAST (EPS180XMAX - 1)
#define EPS180YLAST (EPS180YMAX - 1)

TERM_PUBLIC void
EPS180_graphics()
{
    b_charsize(FNT13X25);
    b_makebitmap((unsigned int) (EPS180XMAX * xsize),
		 (unsigned int) (EPS180YMAX * ysize), 1);
}


TERM_PUBLIC void
EPS180_text()
{
    eps180_dump();
    b_freebitmap();
}



/* output file must be binary mode for eps180_dump */
static void
eps180_dump()
{
    register unsigned int x;
    int j;

    /* reset, set line spacing to 24/180", and move left margin */
    fputs("\033@\033+\060\033l\005", gpoutfile);
    for (j = (b_ysize / 8) - 1; j >= 0;) {
	/* select printer graphics mode '39' */
	fputs("\r\n\033*'", gpoutfile);
	(void) fputc((char) (b_xsize % 256), gpoutfile);
	(void) fputc((char) (b_xsize / 256), gpoutfile);
	for (x = 0; x < b_xsize; x++) {
	    (void) fputc((char) (*((*b_p)[j] + x)), gpoutfile);
	    (void) fputc((char) (*((*b_p)[j - 1] + x)), gpoutfile);
	    (void) fputc((char) (*((*b_p)[j - 2] + x)), gpoutfile);
	}
	j -= 3;
    }
    fputs("\r\n\033@\r\n", gpoutfile);	/* reset printer */
#ifdef PC
    fputs("Print using: COPY /B\n", stderr);
#endif
}

#endif /* EPS180 */

#ifdef EPS60

static void eps60_dump(void);

#define EPS60XLAST (EPS60XMAX - 1)
#define EPS60YLAST (EPS60YMAX - 1)

TERM_PUBLIC void
EPS60_graphics()
{
    b_charsize(FNT5X9);
    b_makebitmap((unsigned int) (EPS60XMAX * xsize),
		 (unsigned int) (EPS60YMAX * ysize), 1);
}


TERM_PUBLIC void
EPS60_text()
{
    eps60_dump();
    b_freebitmap();
}



/* output file must be binary mode for eps60_dump */
static void
eps60_dump()
{
    register unsigned int x;
    int j;
    fprintf(gpoutfile, "\033%c\030", '3');	/* set line spacing 24/216" = 8 dots */
    for (j = (b_ysize / 8) - 1; j >= 0; j--) {
	/* select printer graphics mode 'K' */
	fputs("\r\n\033K", gpoutfile);
	(void) fputc((char) (b_xsize % 256), gpoutfile);
	(void) fputc((char) (b_xsize / 256), gpoutfile);
	for (x = 0; x < b_xsize; x++) {
	    (void) fputc((char) (*((*b_p)[j] + x)), gpoutfile);
	}
    }
    fprintf(gpoutfile, "\033%c\044\r\n", '3');	/* set line spacing 36/216" = 1/6" */
#ifdef PC
    fputs("Print using: COPY /B\n", stderr);
#endif
}

#endif /* EPS60 */

#ifdef TANDY60

/* The only difference between TANDY60 and EPS60 is the inclusion
   of codes to swap the Tandy printer into IBM mode and back
   into Tandy mode.  For a Tandy already in IBM mode, use EPS60. */


TERM_PUBLIC void
TANDY60_text()
{
#ifdef PC
    fputs("Inserting Tandy/IBM mode conversion codes\n", stderr);
#endif
    /* Switch to IBM mode, and leave 3 inches above the plot so as
       to get rough vertical centring on the page.  Perform the
       centring by setting 1" line feeds and issuing 3 of them. */
    fprintf(gpoutfile, "\033!\033%c%c\n\n\n", '3', 216);
    eps60_dump();
    b_freebitmap();
    /* A form feed must be sent before switching back to Tandy mode,
       or else the form setting will be messed up. */
    fputs("\f\033!", gpoutfile);
}


#endif /* TANDY60 */

#ifdef OKIDATA

static void okidata_dump(void);

TERM_PUBLIC void
OKIDATA_text()
{
    okidata_dump();
    b_freebitmap();
}

static int OKIDATAbitrev_tbl[] =
{
    0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
    0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
    0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
    0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
    0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
    0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
    0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
    0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
    0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
    0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
    0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
    0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
    0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
    0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
    0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
    0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
    0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
    0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
    0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
    0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
    0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
    0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
    0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
    0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
    0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
    0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
    0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
    0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
    0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
    0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
    0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
    0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
};

/* output file must be binary mode for okidata_dump */
static void
okidata_dump()
{
    register unsigned int x;
    int j;
    char cur_char;

    /* set line spacing 16/144" = 8 dots, turn on single density
     * graphics mode: */
    fprintf(gpoutfile, "\033%c%c\020\033*eP:\003", '%', '9');
    for (j = (b_ysize / 8) - 1; j >= 0; j--) {
	fputs("\003\016", gpoutfile);
/*		(void) fputc((char)(b_xsize%256),gpoutfile); */
/*		(void) fputc((char)(b_xsize/256),gpoutfile); */
	for (x = 0; x < b_xsize; x++) {
	    if ((cur_char = (char)
		 (OKIDATAbitrev_tbl[(int) (*((*b_p)[j] + x))])) == '\003') {
		fputs("\003\003", gpoutfile);
	    } else {
		(void) fputc((char) cur_char, gpoutfile);
	    }
	}
    }
    fprintf(gpoutfile, "\003\002\033%c%c\030\r\n", '%', '9');	/* Turned off graphics mode: set line spacing 24/144" = 1/6" */
#ifdef PC
    fputs("Print using: COPY /B\n", stderr);
#endif
}

#endif /* OKIDATA */

#ifdef DPU414

static void DPU414_dump(void);

static int DPU414_font = 2; /* medium font */
static int DPU414_quality = 1; /* normal */

enum DPU414_id {
	DPU414_SMALL, DPU414_MEDIUM, DPU414_LARGE,
	DPU414_NORMAL, DPU414_DRAFT,
	DPU414_OTHER
};

static struct gen_table DPU414_opts[] =
{
	{ "s$mall", DPU414_SMALL },
	{ "m$edium", DPU414_MEDIUM },
	{ "l$arge", DPU414_LARGE },
	{ "n$ormal", DPU414_NORMAL },
	{ "d$raft", DPU414_DRAFT },
	{ NULL, DPU414_OTHER }
};

TERM_PUBLIC void
DPU414_options()
{
	DPU414_font = 2;
	DPU414_quality = 1;
	term_options[0] = NUL;

	while (!END_OF_COMMAND) {
		switch(lookup_table(&DPU414_opts[0],c_token)) {
			case DPU414_SMALL:
				DPU414_font = 1;
				c_token++;
				break;
			case DPU414_MEDIUM:
				DPU414_font = 2;
				c_token++;
				break;
			case DPU414_LARGE:
				DPU414_font = 3;
				c_token++;
				break;
			case DPU414_NORMAL:
				DPU414_quality = 1;
				c_token++;
				break;
			case DPU414_DRAFT:
				DPU414_quality = 2;
				c_token++;
				break;
			case DPU414_OTHER:
			default:
				/* reset to default, since term is already set */
				DPU414_font = 2;
				DPU414_quality = 1;
				int_error(c_token, "expecting: {small, medium, large} {normal, draft}");
				break;
		}
	}

	term->v_tic = (term->xmax < term->ymax) ? term->xmax/100 : term->ymax/100;
	if (term->v_tic < 1)
		term->v_tic = 1;
	term->h_tic = term->v_tic;

	/* setup options string */
	switch (DPU414_font) {
		case 1:
			strcat(term_options, "small");
			break;
		case 2:
			strcat(term_options, "medium");
			break;
		case 3:
			strcat(term_options, "large");
			break;
	}
	switch (DPU414_quality) {
		case 1:
			strcat(term_options, " normal");
			term->xmax = DPU414XMAX;
			term->ymax = DPU414YMAX;
			break;
		case 2:
			strcat(term_options, " draft");
			term->xmax = DPU414XMAX / 2;
			term->ymax = DPU414YMAX / 2;
			break;
	}
}

TERM_PUBLIC void
DPU414_init()
{
	DPU414_setfont();
}

TERM_PUBLIC void
DPU414_setfont()
{
	switch (DPU414_font) {
	case 1:
		b_charsize(FNT5X9);
		term->v_char = FNT5X9_VCHAR;
		term->h_char = FNT5X9_HCHAR;
		break;
	case 2:
		b_charsize(FNT9X17);
		term->v_char = FNT9X17_VCHAR;
		term->h_char = FNT9X17_HCHAR;
		break;
	case 3:
		b_charsize(FNT13X25);
		term->v_char = FNT13X25_VCHAR;
		term->h_char = FNT13X25_HCHAR;
		break;
	}
}

TERM_PUBLIC void
DPU414_graphics()
{
	switch (DPU414_quality) {
	case 1:
		b_makebitmap((unsigned int) (DPU414XMAX * xsize),
		             (unsigned int) (DPU414YMAX * ysize), 1);
		break;
	case 2:
		term->xmax = DPU414XMAX / 2;
		term->ymax = DPU414YMAX / 2;
		b_makebitmap((unsigned int) (DPU414XMAX / 2 * xsize),
		             (unsigned int) (DPU414YMAX / 2 * ysize), 1);
		break;
	}
}

TERM_PUBLIC void
DPU414_text()
{
	DPU414_dump();
	b_freebitmap();
}

static void
DPU414_dump()
{
	register unsigned int x;
	int j;

	fputs("\r", gpoutfile);	/* carriage return */
	fprintf(gpoutfile, "\033%c", 'U');	/* unidirectional printing */
	(void) fputc((char) 0, gpoutfile);

	switch (DPU414_quality) {
	case 1:
		for (j = (b_ysize / 8) - 1; j >= 0; j-=2) {
			/* select 120-dpi, emulated 16-pin printer graphics mode */
			/* in reality it's 640/(89.6mm/25.4mm) = 181 dpi = appr. 180 dpi */
			fputs("\033^\001", gpoutfile);
			(void) fputc((char) (b_xsize % 256), gpoutfile);
			(void) fputc((char) (b_xsize / 256), gpoutfile);
			for (x = 0; x < b_xsize; x++) {
				(void) fputc((char) (*((*b_p)[j] + x)), gpoutfile);
				(void) fputc((char) (*((*b_p)[j-1] + x)), gpoutfile);
			}
			fprintf(gpoutfile, "\033%c\x10\r", 'J');	/* advance 16 halfdots, carriage return */
		}
		break;
	case 2:
		for (j = (b_ysize / 8) - 1; j >= 0; j--) {
			/* select 60-dpi, 8-pin printer graphics mode */
			/* in reality it's 320/(89.6mm/25.4mm) = 91 dpi = appr. 90 dpi */
			fputs("\033K", gpoutfile);
			(void) fputc((char) (b_xsize % 256), gpoutfile);
			(void) fputc((char) (b_xsize / 256), gpoutfile);
			for (x = 0; x < b_xsize; x++) {
				(void) fputc((char) (*((*b_p)[j] + x)), gpoutfile);
			}
			fprintf(gpoutfile, "\033%c\x10\r", 'J');	/* advance 16 halfdots, carriage return */
		}
		break;
	}
	fputs("\r\n\033@\r\n", gpoutfile);	/* reset printer */
#ifdef PC
	fputs("Print using: COPY /B\n", stderr);
#endif
}

#endif /* DPU414 */

#endif /* TERM_BODY */

#ifdef TERM_TABLE

#ifdef EPS180
TERM_TABLE_START(epson180_driver)
    "epson_180dpi", "Epson LQ-style 180-dot per inch (24 pin) printers",
    EPS180XMAX, EPS180YMAX, EPSON180VCHAR, EPSON180HCHAR,
    EPSON180VTIC, EPSON180HTIC, options_null, EPSON_init, EPSON_reset,
    EPS180_text, null_scale, EPS180_graphics, b_move, b_vector,
    b_setlinetype, b_put_text, b_text_angle,
    b_justify_text, do_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(epson180_driver)

#undef LAST_TERM
#define LAST_TERM epson180_driver
#endif /* EPS180 */

#ifdef EPS60
TERM_TABLE_START(epson60_driver)
    "epson_60dpi", "Epson-style 60-dot per inch printers",
    EPS60XMAX, EPS60YMAX, EPSONVCHAR, EPSONHCHAR,
    EPSONVTIC, EPSONHTIC, options_null, EPSON_init, EPSON_reset,
    EPS60_text, null_scale, EPS60_graphics, b_move, b_vector,
    b_setlinetype, b_put_text, b_text_angle,
    b_justify_text, do_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(epson60_driver)

#undef LAST_TERM
#define LAST_TERM epson60_driver
#endif /* EPS60 */

#ifdef EPSONP
TERM_TABLE_START(epsonlx_driver)
    "epson_lx800", "Epson LX-800, Star NL-10, NX-1000, PROPRINTER ...",
    EPSONXMAX, EPSONYMAX, EPSONVCHAR, EPSONHCHAR,
    EPSONVTIC, EPSONHTIC, options_null, EPSON_init, EPSON_reset,
    EPSON_text, null_scale, EPSON_graphics, b_move, b_vector,
    b_setlinetype, b_put_text, b_text_angle,
    b_justify_text, line_and_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(epsonlx_driver)

#undef LAST_TERM
#define LAST_TERM epsonlx_driver
#endif /* EPSONP */

#ifdef NEC
    TERM_TABLE_START(nec_driver)
    "nec_cp6", "NEC printer CP6, Epson LQ-800 [monochrome color draft]",
    NECXMAX, NECYMAX, NECVCHAR, NECHCHAR,
    NECVTIC, NECHTIC, NEC_options, NEC_init, EPSON_reset,
    NEC_text, null_scale, NEC_graphics, b_move, b_vector,
    NEC_linetype, b_put_text, b_text_angle,
    b_justify_text, line_and_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(nec_driver)

#undef LAST_TERM
#define LAST_TERM nec_driver
#endif /* NEC */

#ifdef OKIDATA
TERM_TABLE_START(okidata_driver)
    "okidata", "OKIDATA 320/321 Standard",
    EPS60XMAX, EPS60YMAX, EPSONVCHAR, EPSONHCHAR,
    EPSONVTIC, EPSONHTIC, options_null, EPSON_init, EPSON_reset,
    OKIDATA_text, null_scale, EPS60_graphics, b_move, b_vector,
    b_setlinetype, b_put_text, b_text_angle,
    b_justify_text, do_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(okidata_driver)

#undef LAST_TERM
#define LAST_TERM okidata_driver
#endif /* OKIDATA */

#ifdef STARC
TERM_TABLE_START(starc_driver)
    "starc", "Star Color Printer",
    STARCXMAX, STARCYMAX, STARCVCHAR, STARCHCHAR,
    STARCVTIC, STARCHTIC, options_null, STARC_init, EPSON_reset,
    STARC_text, null_scale, STARC_graphics, b_move, b_vector,
    STARC_linetype, b_put_text, b_text_angle,
    b_justify_text, line_and_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(starc_driver)

#undef LAST_TERM
#define LAST_TERM starc_driver
#endif /* STARC */

#ifdef TANDY60
TERM_TABLE_START(tandy60_driver)
    "tandy_60dpi", "Tandy DMP-130 series 60-dot per inch graphics",
    EPS60XMAX, EPS60YMAX, EPSONVCHAR, EPSONHCHAR,
    EPSONVTIC, EPSONHTIC, options_null, EPSON_init, EPSON_reset,
    TANDY60_text, null_scale, EPS60_graphics, b_move, b_vector,
    b_setlinetype, b_put_text, b_text_angle,
    b_justify_text, do_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(tandy60_driver)

#undef LAST_TERM
#define LAST_TERM tandy60_driver
#endif /* TANDY60 */

#ifdef DPU414
TERM_TABLE_START(dpu414_driver)
    "dpu414", "Seiko DPU-414 thermal printer [small medium large]",
    DPU414XMAX, DPU414YMAX, DPU414VCHAR, DPU414HCHAR,
    DPU414VTIC, DPU414HTIC, DPU414_options, DPU414_init, EPSON_reset,
    DPU414_text, null_scale, DPU414_graphics, b_move, b_vector,
    b_setlinetype, b_put_text, b_text_angle,
    b_justify_text, line_and_point, do_arrow, set_font_null, 0, TERM_BINARY,
    0, 0, b_boxfill
TERM_TABLE_END(dpu414_driver)

#undef LAST_TERM
#define LAST_TERM dpu414_driver
#endif /* DPU414 */

#endif /* TERM_TABLE */
#endif /* TERM_PROTO_ONLY */

#ifdef TERM_HELP
START_HELP(epson_180dpi)
"1 epson_180dpi",
"?commands set terminal epson_180dpi",
"?set terminal epson_180dpi",
"?set term epson_180dpi",
"?terminal epson_180dpi",
"?term epson_180dpi",
"?epson_180dpi",
"?commands set terminal epson_60dpi",
"?set terminal epson_60dpi",
"?set term epson_60dpi",
"?terminal epson_60dpi",
"?term epson_60dpi",
"?epson_60dpi",
"?commands set terminal epson_lx800",
"?set terminal epson_lx800",
"?set term epson_lx800",
"?terminal epson_lx800",
"?term epson_lx800",
"?epson_lx800",
"?commands set terminal nec_cp6",
"?set terminal nec_cp6",
"?set term nec_cp6",
"?terminal nec_cp6",
"?term nec_cp6",
"?nec_cp6",
"?commands set terminal okidata",
"?set terminal okidata",
"?set term okidata",
"?terminal okidata",
"?term okidata",
"?okidata",
"?commands set terminal starc",
"?set terminal starc",
"?set term starc",
"?terminal starc",
"?term starc",
"?starc",
"?commands set terminal tandy_60dpi",
"?set terminal tandy_60dpi",
"?set term tandy_60dpi",
"?terminal tandy_60dpi",
"?term tandy_60dpi",
"?tandy_60dpi",
"?commands set terminal dpu414",
"?set terminal dpu414",
"?set term dpu414",
"?terminal dpu414",
"?term dpu414",
"?dpu414",
" Note: only available if gnuplot is configured --with-bitmap-terminals.",
" This driver supports a family of Epson printers and derivatives.",
"",
" `epson_180dpi` and `epson_60dpi` are drivers for Epson LQ-style 24-pin",
" printers with resolutions of 180 and 60 dots per inch, respectively.",
"",
" `epson_lx800` is a generic 9-pin driver appropriate for printers like the",
" Epson LX-800, the Star NL-10 and NX-1000, the PROPRINTER, and so forth.",
"",
" `nec_cp6` is generic 24-pin driver that can be used for printers like the",
" NEC CP6 and the Epson LQ-800.",
"",
" The `okidata` driver supports the 9-pin OKIDATA 320/321 Standard printers.",
"",
" The `starc` driver is for the Star Color Printer.",
"",
" The `tandy_60dpi` driver is for the Tandy DMP-130 series of 9-pin, 60-dpi",
" printers.",
"",
" The `dpu414` driver is for the Seiko DPU-414 thermal printer.",
"",
" `nec_cp6` has the options:",
"",
" Syntax:",
"       set terminal nec_cp6 {monochrome | colour | draft}",
"",
" which defaults to monochrome.",
"",
" `dpu414` has the options:",
"",
" Syntax:",
"       set terminal dpu414 {small | medium | large} {normal | draft}",
"",
" which defaults to medium (=font size) and normal.",
" Preferred combinations are `medium normal` and `small draft`.",
#ifdef MSDOS
"",
" With each of these drivers, a binary copy is required on a PC to print.",
" Do not use `print`---use instead `copy file /b lpt1:`.",
#endif
""
END_HELP(epson_180dpi)
#endif /* TERM_HELP */
